Hi,
I did put the queen in alcohol with a few others that I saved from other hives, the new queens are due to hatch out Wed or Thur, I am going to cage them on the comb and save them too. with any luck.
I made some cages with hardware screen with double sides so they will be contained. if it doesnt work I have three spare queens in 3 frame nuc colonies. I lost one when I tried to introduce her to the new swarm, most likely to fast, live and learn lol.
Gene